subnets: fix add|del subnets withtout ipam

diff --git a/PVE/Network/SDN/Subnets.pm b/PVE/Network/SDN/Subnets.pm
index 0cdadf791cca63a807d08df698499ab8f3bceb84..46d9830729711029714db552579f5446d3e9745a 100644 (file)
--- a/PVE/Network/SDN/Subnets.pm
+++ b/PVE/Network/SDN/Subnets.pm
@@ -165,6 +165,7 @@ sub add_subnet {
     my ($zone, $subnetid, $subnet) = @_;
 
     my $ipam = $zone->{ipam};
+    return if !$ipam;
     my $ipam_cfg = PVE::Network::SDN::Ipams::config();
     my $plugin_config = $ipam_cfg->{ids}->{$ipam};
     my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});
@@ -175,6 +176,7 @@ sub del_subnet {
     my ($zone, $subnetid, $subnet) = @_;
 
     my $ipam = $zone->{ipam};
+    return if !$ipam;
     my $ipam_cfg = PVE::Network::SDN::Ipams::config();
     my $plugin_config = $ipam_cfg->{ids}->{$ipam};
     my $plugin = PVE::Network::SDN::Ipams::Plugin->lookup($plugin_config->{type});